Reynelda Has Trouble Tracing a Complex Shape with a Pencil

question 13

Multiple Choice

Reynelda has trouble tracing a complex shape with a pencil when she is in kindergarten, but she can do it quite well by the time she is in second grade. Is this an instance of learning?

• A) Yes, because her behavior has changed.
• B) No, because the circumstances are too dissimilar.
• C) Maybe, although the change may simply be due to physiological maturation.
• D) Maybe, but only if she is being reinforced for tracing accurately.

---

Definitions:

Demand Curve

A graphical representation of the relationship between the price of a good or service and the quantity demanded by consumers.

Price Ceiling

A legally imposed limit on how high a price can be charged for a product, service, or commodity.

Equilibrium

A state in which market supply and demand balance each other, and as a result, prices become stable.

Quantity Demanded

The total amount of a good or service that consumers are willing to buy at a given price over a specified period.